pon is a JIT & AoT native compiler and runtime for Python 3.14, written in Rust. There is no interpreter and no bytecode: every module is parsed with the ruff parser, lowered to one shared IR, and compiled to machine code through Cranelift — either just-in-time inside the process (pon run) or ahead-of-time into a standalone native executable (pon build). Memory is managed by a Green Tea garbage collector instead of reference counting, and correctness is enforced by a byte-exact differential harn...